Aspire Pocket+ 1000 Tufted King Size Mattress
The Aspire Pocket+ 1000 Tufted is a medium-feel pocket spring mattress with plush polyester fibres made with 70% recycled single-use plastic.
- Minimises partner disturbance
- Handcrafted in the UK
- Hypoallergenic, no flipping needed
£305
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Aspire Pocket+ 1000 Tufted Mattress
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Mattress details
Mattress
Aspire Pocket+ 1000 Tufted Mattress
Size
Firmness
Medium Firm
Construction
Pocket Spring
Depth (cm)
23
Layers
2
Layer Details
Soft White Fibres
Plush polyester fibres sit just above the springs and shape gently around your body, which means a soft initial feel before you reach the support beneath. They are made with 70% recycled single-use plastic.
Pocket+ Springs
1000 springs nestled in individual pockets move independently, so pressure is spread across your body rather than the whole surface dipping. The Pocket+ design uses thicker wires and specially angled coils, with an extra layer of springs on top to compensate for depth lost when the mattress is rolled.
Layer details from mattressonline.co.uk product page, September 2026.
Key benefits
- Room to sleep apart, together: With 75cm each for two people sharing, you can both turn over without negotiating territory, a real change if a double has felt tight.
- Less disturbance on different schedules: The individually pocketed springs move independently, which means an early alarm and a quiet exit on one side barely registers on the other.
- The full spring count at this size: Aspire counts the 1000 springs on the kingsize, so in a UK king you get exactly the support system the name promises.
- Length for taller sleepers: At 200cm, the UK king is 10cm longer than the UK double, welcome if one of you is approaching six foot and tired of feet at the edge.
- Big-bed feel without super king demands: The UK king is 30cm narrower than the UK super king, so it suits rooms where the larger size would crowd the wardrobes.
This size suits you if...
You share the bed every night and a double has started to feel cramped, you and your partner keep different hours and want movement on one side kept to one side, or one of you is tall enough that the extra 10cm of length over a UK double is the upgrade you actually need.
Consider another size if...
Your bedroom is smaller than the 2.7m x 2.9m we suggest for a UK king, which is easy to misjudge in a new build master once wardrobes go in. We'd recommend the UK double instead; allow at least 2.6m x 2.8m for it.
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FAQ's
Is the Aspire Pocket+ 1000 in a UK king big enough for a couple?
Yes, comfortably for most. At 150 x 200cm it gives 75cm each for two people sharing, and the pocket springs respond to each sleeper separately, so a partner shifting position or getting up early is far less noticeable. If a dog routinely claims a corner of your bed too, the extra width absorbs that better than a double would.
Does the UK king version really have 1000 springs?
Yes, and this is the one size where that figure is exact rather than approximate. Aspire counts the springs on the kingsize, so smaller sizes carry proportionally fewer. In a UK king you get the full 1000 individually pocketed springs, which spread pressure across each sleeper's body rather than letting the whole surface dip.
Is the Aspire Pocket+ 1000 UK king long enough for someone over six foot?
It should be for most. The UK king runs to 200cm, which is 6ft 6in, and 10cm longer than the UK double. That extra length usually stops feet hanging over the end for anyone around the six foot mark. If you're well beyond that, the length is the same on the UK super king, so sizing up gains width rather than length.
Should we upgrade from a double to the UK king Aspire Pocket+ 1000?
If you share every night and your room allows it, probably yes. The UK king is 15cm wider and 10cm longer than the UK double, a difference you feel nightly rather than a spec-sheet detail. Measure first though: we suggest at least 2.7m x 2.9m for a UK king, against 2.6m x 2.8m for the UK double.
Where can I buy the Aspire Pocket+ 1000 in a UK king?
Availability shifts, so the most reliable answer is the live comparison on this page, where prices are updated as retailers change them. Stock of the UK king can differ from the smaller sizes, so if you're comparing against the UK double, check both sizes rather than assuming they're listed together.